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#include "Util.h"
#include <stdio.h>
#include <string>
#include <sstream>
#include <fstream>
#include <string.h>
#include <iostream>
#include <openssl/rand.h>
#include <boost/assert.hpp>
int main(int argc, char **argv) {
unsigned char buf[16];
unsigned char res[16];
if (!(RAND_bytes(buf, sizeof(buf)))) {
fprintf(stderr, "Error: Not enough entropy available to generate key. Try again later.\n");
return 0;
}
printf("Generated Random Data:\n");
for (unsigned int i=0;i<sizeof(buf);i++) {
printf("%X", buf[i]);
}
printf("\n");
std::string hexString = Util::charToHexString(buf, sizeof(buf));
std::cout << "Hex String:\n" << hexString << "\n";
Util::hexStringToChar(res, sizeof(res), hexString);
assert(hexString.length() == (sizeof(buf) * 2));
printf("Got Back Data:\n");
for (unsigned int i=0;i<sizeof(res);i++) {
printf("%X", res[i]);
}
printf("\n");
printf("Comparing...\n");
for (unsigned int i=0;i<sizeof(buf);i++) {
assert(buf[i] == res[i]);
}
printf("Done.\n");
}
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